Desorption/ionization on porous

Laiko, V.V. Taranenko, N.I. Berkout, V.D. Musselman, B.D. Doroshenko, V.M. Atmospheric Pressure Laser Desorption/Ionization on Porous Silicon. Rapid Commun. Mass Spectrom. 2002,16, 1737-1742. 

Desorption/ionization on porous silicon (DIOS) without any matrix has been described for the analysis of LRMM compounds with no chemical background [47,... 

Budimir, N., Blais, J.C., Fournier, F., Tabet, J.C. The use of desorption/ ionization on porous silicon mass spectrometry for the detection of negative ions for fatty acids. Rapid Commun. Mass Spectrom. 2006, 20, 680-684. 

Li Q, Ricardo A, Benner SA, Winefordner JD, Powell DH (2005) Desorption/ionization on porous silicon mass spectrometry studies on pentose-borate complexes. Anal Chem 77 4503-4508 Liu W, Zhang M, Lin C, Zeng Z, Wang L, Chu PK (2001) Intense blue-light emission from carbon-plasma-implanted porous silicon. Appl Phys Lett 78(l) 37-39... 

Arakawa R, Shimomae Y, Morikawa H, Ohara K, Okuno S (2004) Mass spectrometric analysis of low molecular mass polyesters by laser desorption/ionization on porous silicon. J Mass Spectrom JMS 39 961-965... 

Most of the mass spectrometry analyses are conducted under vacuum environment. However, ambient mass spectrometry is a rapidly growing field that provides fast and direct analysis of solid sample surfaces or liquid samples introduced on a suitable surface (Alberici et al. 2010 Weston 2010 Huang et al. 2010 Chen et al. 2010). For that, different ambient ionization MS methods, such as atmospheric pressure desorption/ionization on porous silicon (AP-DIOS) (Huikko et al. 2003), desorption electrospray ionization (DESI) (Takats et al. 2004), direct analysis in real time (DART) (Cody et al. 2005), desorption atmospheric pressure chemical ionization (DAPCI) (Takats et al. 2005), and desorption atmospheric pressure photoionization (DAPPI) (Haapala et al. 2007), have been successfully used in the direct analysis of compounds fi"om various samples, such as body fluids (Cody et al. 2005 Chen et al. 2006), finiits, plant leaves (Luosujarvi et al. 2010), milk (Yang et al. 2009), banknotes (Cody et al. 2005), textiles (Cody et al. 2005 Chen et al. 2007), and pharmaceutical formulations (Ifa et al. 2009 Gheen et al. 2010), just to mention a few, without any sample pretreatment. 

Kauppila TJ, Talaty N, Salo PK, Kotiaho T, Kostiainen R, Cooks RG (2006) New surfaces for desorption electrospray ionization mass spectrometry porous silicon and ultra-thin layer chromatography plates. Rapid Commun Mass Spectrom 20 2143-2150 Kebarle P, Tang L (1993) From ions in solution to ions in the gas phase - the mechanisms of electrospray mass spectrometry. Anal Chem 65 972A-986A Laiko W, Taranenko NI, Berkout VD, Musselman BD, Doroshenko VM (2002) Atmospheric pressure laser desorption/ionization on porous silicon. Rapid Commun Mass Spectrom 16 1737-1742... 

Law KP (2010) Laser desorption/ionization mass spectrometry on nanostructured semiconductor substrates DIOS (TM) and QuickMass (TM). Int J Mass Spectrom 290 72-84 Law KP, Larkin JR (2011) Recent advances in SALDI-MS techniques and their chemical and bioanalytical applications. Anal Bioanal Chem 399 2597-2622 Lewis WG, Shen Z, Finn MG, Siuzdak G (2003) Desorption/ionization on silicon (DIOS) mass spectrometry background and applications. Int J Mass Spectrom 226 107-116 Li Q, Alonso R, Renner SA, Winefordner JD, Powell DH (2005) Desorption/ionization on porous silicon mass spectrometry studies on pentose-borate complexes. Anal Chem 77 4503-4508 Lin Z, Zhang S, Zhao M, Yang C, Chen D, Zhang X (2008) Rapid screening of clenbuterol in urine samples by desorption electrospray ionization tandem mass spectrometry. Rapid Commun Mass Spectrom 22 1882-1888... 

Okuno S, Nakano M, Matsubayashi GE, Arakawa R, Wada Y (2004) Reduction of organic dyes in matrix-assisted laser desorption/ionization and desorption/ionization on porous silicon. Rapid Commun Mass Spectrom 18 2811-2817... 

Xiao Y, Retterer ST, Thomas DK, Tao J-Y, He L (2009) Impaets of surface morphology on ion desorption and ionization in desorption ionization on porous silicon (DIOS) mass spectrometry. J Phys Chem C 113 3076-3083... 

Key words Surface-assisted laser desorption/ionization (SALDI), desorption ionization on porous... 

Laiko, V. V Taranenko, N. I. Berkout, V. D. Musselman, B. D. Doroshenko, V. M. Atmospheric pressure laser desorption/ionization on porous silicon. 

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